Bill Calvin Isaacs, M.D.
NPI 1962528596ActiveIndividual· Family Medicine· Canadian, TX
Family Medicine (M.D.) in Canadian, Texas, trained at Southwest School of Medicine and Hospital (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $247,507 for 3,433 claims, against $49,567 paid for services in 2024.
Overview
| NPI | 1962528596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 22, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | F4112 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 954 across 47 procedure codes |
| Paid by Medicare | $49,567 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,433 · 6,294 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $247,507 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Southwest School of Medicine and Hospital |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Bsa HospitalAmarillo, TX
- Hemphill County HospitalCanadian, TX
- Quail Creek Surgical HospitalAmarillo, TX
Other facilities
- Hemphill County Hospital Home Health AgencyHome health agency · Canadian, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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